Features: -SG90 9g Micro Servo, 23 x 12.2 x 29mm, lightweight and compact. -Suitable for ALL types of R/C toys and DIY electronic components based on Arduino, Raspberry Pi. -Compatible With JR & Futaba Interface, Operating voltage: 4.8V, Maximum angle: 180 degree. -Torque: 1.6 kg/cm(4.8V), meant for small scale applications and projects. Reliable for simple actions. -With metal gear transmission mechanism, digital control electronics can make the robot run betterifications: Model: SG90 Micro Servo (S version) Size: 23×12.2x29mm Wire Length: Approx. 25.5cm Weight: 9 g Maximum Angle: 180 degree Product Torque: 1.6 kg/cm(4.8V) Response Speed: 0.1 sec/60 degree(4.8V) Working Voltage: 4.8V Operating Temperature: 0-55℃ Dead Band Width: 10usec Gear Medium: Nylon Interface Type: JR/FUTABA Amplifier Type: Analog controller Circuit Connection: Yellow Line: PWM Red Line: Power Brown Line: GroundPackage Includes: 6 pcs x SG90 Micro Servos 6 pcs x Accessories setWarm Tip: Only suitable for ordinary small electric aircraft models, not recommended for larger fixed wing and electric helicopters satisfaction is our ultimate pursuit, if you have any questions, please feel free to contact us, we will provide the most satisfactory solution.